xbmc/platform/win32/WindowHelper.cpp

   1 /*
   2  *  Copyright (C) 2005-2018 Team Kodi
   3  *  This file is part of Kodi - https://kodi.tv
   4  *
   5  *  SPDX-License-Identifier: GPL-2.0-or-later
   6  *  See LICENSES/README.md for more information.
   7  */
   8
   9 #include "WindowHelper.h"
  10
  11 extern HWND g_hWnd;
  12
  13 CWHelper g_windowHelper;
  14
  15 CWHelper::CWHelper(void) : CThread("WindowHelper")
  16 {
  17   m_hwnd = NULL;
  18   m_hProcess = NULL;
  19 }
  20
  21 CWHelper::~CWHelper(void)
  22 {
  23   StopThread();
  24   m_hwnd = NULL;
  25   if(m_hProcess != NULL)
  26   {
  27     CloseHandle(m_hProcess);
  28     m_hProcess = NULL;
  29   }
  30 }
  31
  32 void CWHelper::OnStartup()
  33 {
  34   if((m_hwnd == NULL) && (m_hProcess == NULL))
  35     return;
  36
  37   // Minimize XBMC if not already
  38   ShowWindow(g_hWnd,SW_MINIMIZE);
  39   if(m_hwnd != NULL)
  40     ShowWindow(m_hwnd,SW_RESTORE);
  41
  42   OutputDebugString(L"WindowHelper thread started\n");
  43 }
  44
  45 void CWHelper::OnExit()
  46 {
  47   // Bring back XBMC window
  48   ShowWindow(g_hWnd,SW_RESTORE);
  49   SetForegroundWindow(g_hWnd);
  50   m_hwnd = NULL;
  51   if(m_hProcess != NULL)
  52   {
  53     CloseHandle(m_hProcess);
  54     m_hProcess = NULL;
  55   }
  56   LockSetForegroundWindow(LSFW_LOCK);
  57   OutputDebugString(L"WindowHelper thread ended\n");
  58 }
  59
  60 void CWHelper::Process()
  61 {
  62   while (( !m_bStop ))
  63   {
  64     if(WaitForSingleObject(m_hProcess,500) != WAIT_TIMEOUT)
  65       break;
  66     /*if((m_hwnd != NULL) && (IsIconic(m_hwnd) == TRUE))
  67       break;*/
  68   }
  69 }
  70
  71 void CWHelper::SetHWND(HWND hwnd)
  72 {
  73   m_hwnd = hwnd;
  74 }
  75
  76 void CWHelper::SetHANDLE(HANDLE hProcess)
  77 {
  78   m_hProcess = hProcess;
  79 }
  80